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East Dennis CDP, Massachusetts Demographics & Population 2026

As of 2026, East Dennis CDP, Massachusetts has a total population of 3,685, the 142nd largest city in Massachusetts, with a median household income of $100,504, which is about average than the state average. The poverty rate is 4.2%.

Key Takeaways

East Dennis CDP Quick Facts

Population 3,685
Median Household Income $100,504
Median Home Value $658,500
Poverty Rate 4.2%
Unemployment Rate 4.5%
Median Age 62.6 years
Homeownership Rate 84.2%
Affordability Ratio 6.6x
Bachelor's Degree or Higher 46.5%
High School Graduation Rate 98.9%
Diversity Index 8/100
Population 3,685 142nd of 248
Median Income $100,504 average
Poverty Rate 4.2% 66% lower national
Median Home Value $658,500 top 30%

How East Dennis CDP Compares

Economy & Housing

Employment

4.5% Unemployment Rate State: 5.1% | National: 5.2%
55.6% Labor Force Participation

Housing Overview

Owner 84.2%
Renter 15.8%
Affordability Index Expensive
6.6x home value to income ratio

People & Demographics

Diversity Index

8out of 100
Very Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 51 | National average: 60

Education

East Dennis CDP Rankings in Massachusetts

#142 Population of 248
#111 Median Income of 248
#119 Education of 248
#61 Home Value of 248

Cities Similar to East Dennis CDP

These cities in the same state have comparable population and economic profiles.

CityPopulationMedian IncomeHome ValueBachelor's+Poverty
Forestdale CDP3,716$105,368$462,50038.7%3.9%
North Lakeville CDP3,602$88,750$488,40041.5%9.0%
Westborough CDP4,234$100,037$540,60054.6%6.3%
East Sandwich CDP3,597$128,750$651,90054.3%12.1%
Nahant CDP3,328$111,004$686,00061.7%6.8%

Population Overview

East Dennis CDP is a small community located in Massachusetts. The total population is 3,685. It ranks as the 142nd most populous out of 248 cities and towns in Massachusetts.

Age Demographics

The median age in East Dennis CDP is 62.6 years. This is 57% higher than the state median of 40.0 years. Only 8.5% of residents are under 18, indicating fewer families with children. 20.9% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in East Dennis CDP is $100,504. This is about average than the state median of $101,341. Compared to the national median of $78,538, household income here is 28% higher. The poverty rate stands at 4.2%. This is 58% lower than the state poverty rate of 10.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 4.5%. This is 13% lower than the state rate of 5.1%. The median home value is $658,500. Housing costs are 25% higher than the state median of $525,800. The home-value-to-income ratio of 6.6x suggests that housing affordability is a significant concern for many residents. 84.2% of occupied housing units are owner-occupied. This homeownership rate is 34% higher than the state average of 62.6%.

Race & Ethnicity

East Dennis CDP has a predominantly White (non-Hispanic) population, comprising 95.7% of all residents. Black or African American residents account for 1.1%. The Black or African American population (1.1%) is well below the state average of 6.5%. The Hispanic or Latino population (0.2%) is well below the state average of 12.9%. The Asian population (0.7%) is well below the state average of 7.0%.

Education

46.5% of residents aged 25 and older hold a bachelor's degree or higher. This is about average than the state rate of 46.6%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.9%. Notably, 17.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for East Dennis CDP, Massachusetts is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Massachusetts state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 248 Census-designated places in Massachusetts. For official data, visit data.census.gov.

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Frequently Asked Questions

What is the population of East Dennis CDP, Massachusetts?

East Dennis CDP, Massachusetts has a population of 3,685 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in East Dennis CDP, MA?

The median household income in East Dennis CDP is $100,504, which is 28% higher the national median of $78,538.

What is the poverty rate in East Dennis CDP, MA?

The poverty rate in East Dennis CDP is 4.2%. This means approximately 154 residents live below the federal poverty line.

What is the racial makeup of East Dennis CDP, Massachusetts?

East Dennis CDP's population is 95.7% White, 1.1% Black, 0.2% Hispanic/Latino, and 0.7% Asian.

What is the median home value in East Dennis CDP, MA?

The median home value in East Dennis CDP is $658,500. The home-value-to-income ratio is 6.6x.

How educated is East Dennis CDP, Massachusetts?

46.5% of adults (25+) in East Dennis CDP hold a bachelor's degree or higher, and 17.1% hold a graduate or professional degree.